1rxd

X-ray diffraction
1.9Å resolution

Crystal structure of human protein tyrosine phosphatase 4A1

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-187984 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Protein tyrosine phosphatase type IVA 1 Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 159 amino acids
Theoretical weight: 18.43 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q93096 (Residues: 2-160; Coverage: 92%)
Gene names: PRL1, PTP4A1, PTPCAAX1
Sequence domains: Dual specificity phosphatase, catalytic domain
Structure domains: Protein tyrosine phosphatase superfamily

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: C2221
Unit cell:
a: 71.291Å b: 105.568Å c: 179.355Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.226 0.223 0.242
Expression system: Escherichia coli